16255365

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:218

約数の個数: 64

約数和(自身を含む): 31850496

約数和(自身を除く): 15595131

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 53, 69, 105, 115, 127, 159, 161, 265, 345, 371, 381, 483, 635, 795, 805, 889, 1113, 1219, 1855, 1905, 2415, 2667, 2921, 3657, 4445, 5565, 6095, 6731, 8533, 8763, 13335, 14605, 18285, 20193, 20447, 25599, 33655, 42665, 43815, 47117, 61341, 100965, 102235, 127995, 141351, 154813, 235585, 306705, 464439, 706755, 774065, 1083691, 2322195, 3251073, 5418455, 16255365]

約数ペア:

[(1, 16255365), (3, 5418455), (5, 3251073), (7, 2322195), (15, 1083691), (21, 774065), (23, 706755), (35, 464439), (53, 306705), (69, 235585), (105, 154813), (115, 141351), (127, 127995), (159, 102235), (161, 100965), (265, 61341), (345, 47117), (371, 43815), (381, 42665), (483, 33655), (635, 25599), (795, 20447), (805, 20193), (889, 18285), (1113, 14605), (1219, 13335), (1855, 8763), (1905, 8533), (2415, 6731), (2667, 6095), (2921, 5565), (3657, 4445)]